{"record":{"id":"d0d4133397bc0146","repo":"GoogleContainerTools/skaffold","slug":"following-errors-occurred-s","errorCode":null,"errorMessage":"following errors occurred %s","messagePattern":"following errors occurred (.+?)","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"pkg/diag/diag.go","lineNumber":87,"sourceCode":"\tfor _, v := range d.validators {\n\t\tfor _, ns := range d.namespaces {\n\t\t\tr, err := v.Validate(ctx, ns, listOptions)\n\t\t\tres = append(res, r...)\n\t\t\tif err != nil {\n\t\t\t\terrs = append(errs, err)\n\t\t\t}\n\t\t}\n\t}\n\tif len(errs) == 0 {\n\t\treturn res, nil\n\t}\n\n\terrBuilder := \"\"\n\tfor _, err := range errs {\n\t\terrBuilder = errBuilder + err.Error() + \"\\n\"\n\t}\n\n\treturn res, fmt.Errorf(\"following errors occurred %s\", errBuilder)\n}\n","sourceCodeStart":69,"sourceCodeEnd":89,"githubUrl":"https://github.com/GoogleContainerTools/skaffold/blob/a1189de023efc32d4b8e11f395acc678aa555011/pkg/diag/diag.go#L69-L89","documentation":"diag's Run collects errors from multiple validators/checkers into `errs`; if any occurred, it concatenates their messages (newline-separated) and returns a single aggregate error `following errors occurred <list>`. It is an error-aggregation pattern: the root causes appear inside the message body, not in the wrapper itself.","triggerScenarios":"Running `skaffold diagnose` (or the diag Run pipeline) when one or more resource validators or health checks each return an error; the aggregate is returned once all checks complete.","commonSituations":"Multiple failing deployments in a namespace (CrashLoopBackOff + missing RBAC + image pull errors) all reported at once during diagnose; debugging CI where several pods are unhealthy.","solutions":["Read each line after the prefix — each is an individual root-cause error to fix.","Re-run `skaffold diagnose` after fixing the first reported issue to see if fewer errors remain.","Use `kubectl describe`/`kubectl logs` on the specific resources named in the aggregated errors."],"exampleFix":null,"handlingStrategy":"try-catch","validationCode":null,"typeGuard":null,"tryCatchPattern":"if err := diag.Run(ctx); err != nil {\n    for _, line := range strings.Split(strings.TrimPrefix(err.Error(), \"following errors occurred \"), \"\\n\") {\n        if line != \"\" { log.Printf(\"underlying issue: %s\", line) }\n    }\n}","preventionTips":["Split the aggregated message on newlines to triage each root cause individually.","Fix underlying k8s issues (RBAC, images, CRDs) before re-running diagnose.","Run diagnose against a single namespace to limit error surface."],"tags":["diagnostics","error-aggregation","kubernetes","skaffold"],"backgroundTag":"aggregated-errors","analyzedSha":"a1189de023efc32d4b8e11f395acc678aa555011","analyzedAt":"2026-09-05T12:09:27.064Z","contentChangedAt":"2026-09-05T12:09:27.064Z","schemaVersion":2},"datasetVersion":"2026-09-12T17:17:11.597Z"}